from pydantic import BaseModel


class UserVo(BaseModel):
    # user id
    id: str = None

    # username
    username: str = "visitor"

    # nickname
    nickname: str = "游客"

    # sex
    sex: str = "unknown"

    # location
    location: str = "北京"

    # query content
    query: str = "你好！"
